GVA - #WatchesWeekend is here! The Geneva Watch Auction: Four - formed of two sales over two days - is #OnView at Hôtel La Réserve. Stop by and see these exceptional #watches before they go under the hammer tonight and tomorrow evening. Here's a favourite from the sale: an extremely rare 1941 #PatekPhilippe perpetual calendar chronograph wristwatch, 1 of 4 ever made. See it in the flesh (metal) until 6pm today. #WatchesOfInstagram #GWA4